CVE-2023-46665 Improper Access Control in Sielco PolyEco1000

Critical 9.8 Published 26 Oct 2023 Updated 16 Jan 2025

An attacker can bypass authentication by modifying passwords in a POST request to gain administrative access to the Sielco PolyEco1000 device.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2023-46665?

CVE-2023-46665 is a critical authentication bypass vulnerability in Sielco PolyEco1000, published on 26 Oct 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Sielco PolyEco1000 is vulnerable to an authentication bypass vulnerability due to an attacker modifying passwords in a POST request and gain unauthorized access to the affected device with administrative privileges.

Weakness: CWE-284

Which versions are affected by CVE-2023-46665?

It affects 3 products.

Products include Sielco Polyeco1000 Firmware, Sielco Polyeco300 Firmware, Sielco Polyeco500 Firmware.

How do I fix CVE-2023-46665?

No fix has been published for CVE-2023-46665 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2023-46665 being exploited?

There is no known exploitation of CVE-2023-46665 in the wild and no public exploit code.

Sources

Also known as GHSA-cggm-fc75-c35c.